uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/python-modules/emulated-roku/default.nix

@@ -0,0 +1,33 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, aiohttp
+}:
+
+buildPythonPackage rec {
+  pname = "emulated-roku";
+  version = "0.2.1";
+
+  src = fetchFromGitHub {
+    owner = "mindigmarton";
+    repo = "emulated_roku";
+    rev = version;
+    sha256 = "02cbg5wrph19p6x44jlw6cn3jli0kwbgfh6klb3c4k5jfrkhgghw";
+  };
+
+  propagatedBuildInputs = [
+    aiohttp
+  ];
+
+  # no tests implemented
+  doCheck = false;
+
+  pythonImportsCheck = [ "emulated_roku" ];
+
+  meta = with lib; {
+    description = "Library to emulate a roku server to serve as a proxy for remotes such as Harmony";
+    homepage = "https://github.com/mindigmarton/emulated_roku";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}